package com.xiaopeng.maintenance.controller;


import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import com.alibaba.fastjson2.JSONObject;
import com.xiaopeng.api.feignClient.account.XpOperationUserClient;
import com.xiaopeng.api.feignClient.vehicleConvoy.XpFleetOperationsClient;
import com.xiaopeng.api.feignClient.vehicleConvoy.XpVehicleClient;
import com.xiaopeng.api.model.account.SysUser;
import com.xiaopeng.api.model.account.XpOperationsUser;
import com.xiaopeng.api.model.maintenance.XpErrorType;
import com.xiaopeng.api.model.operation.XpWhitelist;
import com.xiaopeng.api.model.operation.XpWhitelistOperlog;
import com.xiaopeng.api.model.vehicleConvoy.XpVehicle;
import com.xiaopeng.api.vo.account.LoginOperationUser;
import com.xiaopeng.common.core.domain.R;
import com.xiaopeng.common.core.utils.WebUtils;
import com.xiaopeng.common.core.utils.ip.IpUtils;
import com.xiaopeng.common.core.web.page.PageInfo;
import com.xiaopeng.common.security.service.TokenService;
import com.xiaopeng.evi.oss.service.AliOssService;
import com.xiaopeng.maintenance.dto.HandleVehicleAccidentDto;
import com.xiaopeng.maintenance.dto.SaveErrorTaskDto;
import com.xiaopeng.maintenance.dto.SaveRoutineDetailDto;
import com.xiaopeng.maintenance.dto.SaveVehicleAccidentDto;
import com.xiaopeng.maintenance.exportExcel.XpTaskExportExcel;
import com.xiaopeng.maintenance.model.query.TaskManagementPageListQuery;
import com.xiaopeng.maintenance.model.query.TaskPageListQuery;
import com.xiaopeng.maintenance.model.query.XpTaskRecordPageQuery;
import com.xiaopeng.maintenance.model.vo.*;
import com.xiaopeng.maintenance.service.IXpErrorTypeService;
import com.xiaopeng.maintenance.service.XpTaskService;
import com.xiaopeng.maintenance.vo.VehicleListVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 * 管理后台 任务工单
 * </p>
 *
 * @author mitao
 * @since 2026-02-03
 */
@RestController
@Slf4j
@Api(tags = "管理后台-任务工单")
@RequestMapping("/api/v1/taskManagement")
public class XpTaskManagementController {
    @Resource
    private XpTaskService xpTaskService;
    @Resource
    private TokenService tokenService;
    @Resource
    private IXpErrorTypeService xpErrorTypeService;
    @Resource
    private XpOperationUserClient operationUserClient;
    @Resource
    private AliOssService aliOssService;
    @Resource
    private XpVehicleClient xpVehicleClient;

    @ApiOperation(value = "事故类型列表", response = XpErrorType.class)
    @GetMapping("/errorTypeList")
    public R<List<XpErrorType>> errorTypeList() {
        return xpErrorTypeService.errorTypeList();
    }

    @ApiOperation(value = "任务中心列表", response = TaskManagementPageListVO.class)
    @PostMapping("/pageList")
    public R<PageInfo<TaskManagementPageListVO>> pageListManagement(@RequestBody TaskManagementPageListQuery query) {
        PageInfo<TaskManagementPageListVO> pageList = xpTaskService.pageListManagement(query);
        return R.ok(pageList);
    }

    @ApiOperation(value = "任务工单导出")
    @PostMapping(value = "/exportExcel")
    public void exportExcel(@RequestBody TaskManagementPageListQuery query) {
        List<TaskManagementPageListVO> exportList = xpTaskService.exportList(query);
        List<XpTaskExportExcel> taskExportExcels = new ArrayList<>();
        Integer num = 1;
        for (TaskManagementPageListVO task : exportList) {
            XpTaskExportExcel xpTaskExportExcel = new XpTaskExportExcel();
            xpTaskExportExcel.setPlateNumber(task.getPlateNumber());
            xpTaskExportExcel.setTaskCategory(task.getTaskCategory());
            xpTaskExportExcel.setTaskTypeName(task.getTaskTypeName());
            xpTaskExportExcel.setTaskUrgencyLevel(task.getTaskUrgencyLevel());
            xpTaskExportExcel.setTaskDescription(task.getTaskDescription());
            if (StringUtils.hasLength(task.getHandleUserId())) {
                String[] split = task.getHandleUserId().split(",");

                List<XpOperationsUser> users = operationUserClient.listByIds(Arrays.stream(split).map(Long::parseLong).collect(Collectors.toList())).getData();
                if (users != null) {
                    StringBuilder handleUserName = new StringBuilder();
                    for (XpOperationsUser user : users) {
                        handleUserName.append(user.getNickName()).append(";");
                    }
                    xpTaskExportExcel.setHandleUserName(handleUserName.toString());
                }
            }
            xpTaskExportExcel.setNumber(num);
            xpTaskExportExcel.setStatus(task.getStatus());
            LocalDateTime createTime = task.getCreateTime();
            // 将LocalDateTime转化为yyyy-MM-dd HH:mm:ss格式字符串
            xpTaskExportExcel.setCreateTime(createTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
            taskExportExcels.add(xpTaskExportExcel);
            num++;
        }
        //1.获取excel模板
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), XpTaskExportExcel.class, taskExportExcels);
        HttpServletResponse response = WebUtils.response();
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("任务工单列表.xls", "utf-8");
            response.setHeader("Content-dispodition", "attachment;filename=" + fileName);
            outputStream = response.getOutputStream();
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

    }

    /**
     * 管理后台-车辆管理-运营车辆管理-删除任务/事故
     *
     * @param id
     * @return
     */
    @ApiOperation(value = "删除任务/事故")
    @DeleteMapping("/deleteTaskById")
    public R<?> deleteTaskById(@ApiParam(name = "id", value = "任务ID") Long id) {
        xpTaskService.deleteTaskById(id);
        return R.ok();
    }

    @ApiOperation(value = "任务分配")
    @GetMapping("/assigneeTask")
    public R assigneeTask(@ApiParam(name = "id", value = "任务ID") Long id, @ApiParam(name = "handlerUserId", value = "处理人id") Long handlerUserId) {
        Long assigneeUserId = tokenService.getLoginUser().getSysUser().getId();
        return xpTaskService.assigneeTask(id, handlerUserId, assigneeUserId);
    }

    @ApiOperation(value = "创建任务事故")
    @PostMapping("/saveTask")
    public R saveTask(@RequestBody SaveErrorTaskDto dto) {
        Long reportUserId = tokenService.getLoginUser().getSysUser().getId();
        xpTaskService.saveTask(dto, reportUserId);
        return R.ok();
    }


    /**
     * 内部调用-添加车辆异常任务
     * @param vehicleId
     * @return
     */
    @PostMapping("/saveVehicleAccidentError")
    public R saveVehicleAccidentError(@RequestParam Long vehicleId) {
        xpTaskService.saveVehicleAccidentError(vehicleId);
        return R.ok();
    }

    @ApiOperation(value = "任务详情")
    @GetMapping("/taskDetail")
    public R<TaskManagementDetailVO> taskDetail(Long id) throws UnsupportedEncodingException {
        return xpTaskService.taskDetail(id);
    }

    @ApiOperation(value = "查询车辆不分页列表")
    @PostMapping("/listVehicle")
    public R<List<XpVehicle>> listVehicle() throws UnsupportedEncodingException {
        List<XpVehicle> vehicles = xpVehicleClient.listVehicle().getData();
        if (vehicles == null) {
            return R.ok(new ArrayList<>());
        }
        for (XpVehicle vehicle : vehicles) {
            String vehiclePictures = vehicle.getVehiclePictures();
            if (org.apache.commons.lang3.StringUtils.isNotBlank(vehiclePictures)) {
                JSONObject jsonObject = JSONObject.parseObject(vehiclePictures);
                //1
                String downloadUrl = aliOssService.getDownloadUrl(jsonObject.getString("id"), jsonObject.getString("name"), true);
                jsonObject.put("url", downloadUrl);
                vehicle.setVehiclePictures(jsonObject.toJSONString());
            }
        }
        return R.ok(vehicles);
    }

    /**
     * 通过车辆id查询任务事故分页列表
     *
     * @return
     */
    @ApiOperation(value = "通过车辆id查询任务事故分页列表", tags = {"管理后台-车辆管理-运营车辆管理"})
    @PostMapping("/api/v1/vehicle/queryTaskByVehicleId")
    public R<PageInfo<XpTaskRecordVO>> queryTaskByVehicleId(@Valid @RequestBody XpTaskRecordPageQuery query) {
        return R.ok(xpTaskService.queryTaskByVehicleId(query));
    }


    @ApiOperation(value = "事故类型列表", response = XpErrorType.class, tags = "管理后台-车辆管理-运营车辆管理")
    @GetMapping("/errorTypeTreeList")
    public R<List<XpErrorType>> errorTypeTreeList() {
        return xpErrorTypeService.errorTypeList();
    }
}